CN207335215U - A kind of anti-explosion gas cools down unit - Google Patents
A kind of anti-explosion gas cools down unit Download PDFInfo
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- CN207335215U CN207335215U CN201720818081.5U CN201720818081U CN207335215U CN 207335215 U CN207335215 U CN 207335215U CN 201720818081 U CN201720818081 U CN 201720818081U CN 207335215 U CN207335215 U CN 207335215U
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Abstract
A kind of anti-explosion gas cools down unit, including the first circuit, second servo loop, tertiary circuit, first circuit includes refrigeration compressor, condenser, cooling system, refrigerant pressure table, device for drying and filtering, expansion valve, coil evaporator and explosion-proof pressure controller, the second servo loop includes cold water storage cistern, automatic liquid-level control device, explosion-proof centrifugal pumps, plate heat exchanger, valve, explosion-proof solenoid valve and anti-explosion temperature sensor, valve and explosion-proof solenoid valve are disposed between the explosion-proof centrifugal pump output terminal and plate heat exchanger input terminal, the plate heat exchanger output terminal is connected into cold water storage cistern input terminal, coil evaporator is disposed with the cold water storage cistern, the tertiary circuit includes gas feed, gas vent, anti-explosion temperature sensor and plate heat exchanger.
Description
Technical field
It the utility model is related to gas cooling unit field, more particularly to a kind of anti-explosion gas cooling unit.
Background technology
The refrigeration system of gas cooling unit is formed and closed back by pipeline connection condenser, refrigeration compressor and evaporator
Road, is added with refrigerant in the pipeline.Refrigerant in the evaporator carries out heat exchange by heat transfer with cooled object.
Most of air-turbocooler structure is not perfect enough on the market now, and refrigeration effect is nor highly desirable, moreover, most of gas is cold
But machine the degree of automation is relatively low, it is necessary to which excessive manually puts into, and does not also possess explosion prevention function, is advised without certain explosion danger
Keep away ability.
Utility model content
In view of the above, the purpose of this utility model is to provide a kind of anti-explosion gas to cool down unit, complete with structure
It is kind, the advantages of good refrigeration effect, the degree of automation is higher and explosion-proof.In order to realize that the utility model uses above-mentioned technical proposal,
The utility model adopts the following technical solution：
A kind of anti-explosion gas cools down unit, including the first circuit, second servo loop, tertiary circuit, first circuit include
Refrigeration compressor, condenser, cooling system, refrigerant pressure table, device for drying and filtering, expansion valve, coil evaporator and explosion-proof pressure
Controller, the refrigeration compressor, condenser and coil evaporator are equipped with respective input terminal and output terminal, the refrigeration pressure
Contracting machine output terminal is connected with condenser input terminal, and the condenser output terminal is connected with coil evaporator input terminal, the coil pipe
Evaporator output terminal is connected with refrigeration compressor input terminal, and cooling system, the condenser output are disposed with the condenser
Device for drying and filtering and expansion valve, the coil evaporator output terminal and system have been sequentially arranged between end and coil evaporator input terminal
Explosion-proof pressure controller is provided between cold compressor input terminal, the second servo loop includes cold water storage cistern, automatic liquid level control dress
Put, explosion-proof centrifugal pump, plate heat exchanger, valve, explosion-proof solenoid valve and anti-explosion temperature sensor, the cold water storage cistern, explosion-proof centrifugal
Pump and plate heat exchanger are both provided with respective input terminal and output terminal, the cold water storage cistern output terminal and explosion-proof centrifugal pump input terminal
Between be provided with anti-explosion temperature sensor, be disposed between the explosion-proof centrifugal pump output terminal and plate heat exchanger input terminal
Valve and explosion-proof solenoid valve, the plate heat exchanger output terminal are connected into cold water storage cistern input terminal, coil pipe are disposed with the cold water storage cistern
Evaporator, the tertiary circuit includes gas feed, gas vent, anti-explosion temperature sensor and plate heat exchanger, described board-like
Heat exchanger is connected with gas vent and gas feed respectively, and explosion-proof temperature is provided between the plate heat exchanger and gas vent
Sensor.
A kind of anti-explosion gas cooling unit provided by the utility model, can be further arranged to the cooling system includes
Explosion-proof cooling fan, control cabinet, anti-explosion temperature sensor, the anti-explosion temperature sensor are arranged on device for drying and filtering and condenser
Between, the control cabinet side is electrical connected with anti-explosion temperature sensor, and opposite side is electrical connected with more explosion-proof cooling fans.
A kind of anti-explosion gas cooling unit provided by the utility model, can be further arranged to the automatic liquid level control
Device includes liquid level sensor, explosion-proof electric control box, infusion water pump and infusion pipeline, and level sensing is provided with the cold water storage cistern
Device, infusion water pump is provided with the infusion pipeline, and the explosion-proof electric control box is electrical with liquid level sensor and infusion water pump respectively
It is connected.
A kind of anti-explosion gas cooling unit provided by the utility model, it is defeated can be further arranged to the refrigeration compressor
Be disposed with refrigerant pressure table between outlet and condenser input terminal, the refrigeration compressor input terminal and explosion-proof pressure controller it
Between be disposed with refrigerant pressure table.
In conclusion the utility model improves the structure of gas cooling unit, including the first circuit, second servo loop, the 3rd
Circuit, first circuit include refrigeration compressor, condenser, cooling system, refrigerant pressure table, device for drying and filtering, expansion valve,
Coil evaporator and explosion-proof pressure controller, the second servo loop include cold water storage cistern, automatic liquid-level control device, explosion-proof centrifugal
Pump, plate heat exchanger, valve, explosion-proof solenoid valve and anti-explosion temperature sensor, the explosion-proof centrifugal pump output terminal and plate-type heat-exchange
Valve and explosion-proof solenoid valve are disposed between device input terminal, the plate heat exchanger output terminal is connected into cold water storage cistern input terminal,
Coil evaporator is disposed with the cold water storage cistern, the tertiary circuit includes gas feed, gas vent, anti-explosion temperature sensor
And plate heat exchanger, the plate heat exchanger are connected with gas vent and gas feed respectively, the plate heat exchanger and gas
Anti-explosion temperature sensor is provided between outlet, the coil evaporator in first circuit is arranged in the cold water storage cistern of second servo loop
Interior, the second servo loop and tertiary circuit intersect at plate heat exchanger, form perfect gas cooling unit structure, the heat dissipation
The setting of system and automatic liquid-level control device, significantly improves the degree of automation of gas cooling unit, saves manually, explosion-proof
The use of multiple explosion-proof components such as pressure controller, explosion-proof centrifugal pump, explosion-proof solenoid valve, anti-explosion temperature sensor, effectively improves
The explosion-proof performance of gas cooling unit, make gas cooling unit has certain explosion danger dodging ability.
Brief description of the drawings
Below in conjunction with the accompanying drawings the preferred embodiment of the utility model describe in detail or preferably, wherein,
Fig. 1 is the schematic diagram that a kind of anti-explosion gas of the utility model cools down unit；
Fig. 2 is the schematic diagram in the first circuit that a kind of anti-explosion gas of the utility model cools down unit；
Fig. 3 is the schematic diagram for the second servo loop that a kind of anti-explosion gas of the utility model cools down unit；
Fig. 4 is the schematic diagram for the tertiary circuit that a kind of anti-explosion gas of the utility model cools down unit；
Fig. 5 is the schematic diagram for the cooling system that a kind of anti-explosion gas of the utility model cools down unit；
Fig. 6 is the schematic diagram for the automatic liquid-level control device that a kind of anti-explosion gas of the utility model cools down unit.
Embodiment
A kind of embodiment of anti-explosion gas of the utility model cooling unit is described further with reference to Fig. 1 to Fig. 6.
A kind of anti-explosion gas cools down unit, including the first circuit 1, second servo loop 2, tertiary circuit 3, first circuit 1
Steamed including refrigeration compressor 7, condenser 19, cooling system 18, refrigerant pressure table 6, device for drying and filtering 17, expansion valve 16, coil pipe
Hair device 20 and explosion-proof pressure controller 5, the refrigeration compressor 7, condenser 19 and coil evaporator 20 are equipped with respective defeated
Enter end and output terminal, 7 output terminal of refrigeration compressor is connected with 19 input terminal of condenser, 19 output terminal of condenser and disk
20 input terminal of pipe evaporator is connected, and 20 output terminal of coil evaporator is connected with 7 input terminal of refrigeration compressor, the condenser
Cooling system 18 is disposed with 19, drying has been sequentially arranged between 19 output terminal of condenser and 20 input terminal of coil evaporator
Filter 17 and expansion valve 16, anti-detonation pressure is provided between 20 output terminal of coil evaporator and 7 input terminal of refrigeration compressor
Force controller 5, refrigerant pressure table 6, the refrigeration are disposed between 7 output terminal of refrigeration compressor and 19 input terminal of condenser
Refrigerant pressure table 6 is disposed between 7 input terminal of compressor and explosion-proof pressure controller 5, the cooling system 18 includes explosion-proof dissipate
Air-heater 26, control cabinet 25, anti-explosion temperature sensor 9, the anti-explosion temperature sensor 9 are arranged on device for drying and filtering 17 and condensation
Between device 19,25 side of control cabinet is electrical connected with anti-explosion temperature sensor 9, opposite side and three explosion-proof cooling fans 26
It is electrical connected.The second servo loop 2 includes cold water storage cistern 8, automatic liquid-level control device 4, explosion-proof centrifugal pump 10, plate heat exchanger
15th, valve 11, explosion-proof solenoid valve 12 and anti-explosion temperature sensor 9, the cold water storage cistern 8, explosion-proof centrifugal pump 10 and plate heat exchanger
15 are both provided with respective input terminal and output terminal, and 8 output terminal of cold water storage cistern and explosion-proof centrifugal are set between pumping 10 input terminals
There is anti-explosion temperature sensor 9, valve is disposed between explosion-proof centrifugal pump 15 input terminal of 10 output terminals and plate heat exchanger
Door 11 and explosion-proof solenoid valve 12,15 output terminal of plate heat exchanger are connected into 8 input terminal of cold water storage cistern, are arranged in the cold water storage cistern 8
There is coil evaporator 20, the automatic liquid-level control device 4 includes liquid level sensor 21, explosion-proof electric control box 22, infusion water pump 23
With infusion pipeline 24, liquid level sensor 21 is provided with the cold water storage cistern 8, infusion water pump is provided with the infusion pipeline 24
23, the explosion-proof electric control box 22 is electrical connected with liquid level sensor 21 and infusion water pump 23 respectively, and the tertiary circuit 3 includes gas
Body import 13, gas vent 13, anti-explosion temperature sensor 9 and plate heat exchanger 15, the plate heat exchanger 15 respectively with gas
Outlet 13 is connected with gas feed 13, and anti-explosion temperature sensor 9 is provided between the plate heat exchanger 15 and gas vent 13.
The coil evaporator 20 in first circuit 1 is arranged in the cold water storage cistern 8 of second servo loop 2, the second servo loop 2 and tertiary circuit
3 intersect at plate heat exchanger 15, form perfect gas cooling unit structure, cooling system 18 and automatic liquid level the control dress
Put 4 setting, significantly improve the degree of automation of gas cooling unit, save manually, explosion-proof pressure controller 5, it is explosion-proof from
The use of multiple explosion-proof components such as heart pump 10, explosion-proof solenoid valve 12, anti-explosion temperature sensor 9, effectively improves gas cooling unit
Explosion-proof performance, make gas cooling unit has certain explosion danger dodging ability.
A kind of anti-explosion gas cooling unit described in the utility model, after 18 rigging up and debugging of cooling system, occupies
In explosion-proof cooling fan 26 start to rotate, it is described that relevant parameter, the anti-explosion temperature sensor 9 are set in control cabinet 25
The refrigerant temperature of 19 output terminal of condenser is measured, and temperature signal is converted into electronic signal and passes to control cabinet 25,
Electronic signal is converted to temperature parameter compared with set parameter by the control cabinet 25, if temperature parameter is higher than set
Parameter, then the explosion-proof cooling fan 26 in left side start to work.It is warm in the control cabinet 25 after if two explosion-proof cooling fans 26 work
Degree parameter remains above set parameter, then the explosion-proof cooling fan 26 in the control of control cabinet 25 right side is started to work, if conversely, institute
State 25 transformed temperature parameter of control cabinet and be less than set parameter, then the control cabinet 25 can close unnecessary explosion-proof radiation air
Machine 26, while the temperature for ensureing condenser output terminal is less than set temperature, opens less explosion-proof radiation air as far as possible
Machine 26, after 4 installation and debugging of automatic liquid-level control device, sets relevant parameter, the liquid level in explosion-proof electric control box 22
Liquid level signal in cold water storage cistern 8 is converted into electronic signal and passes to explosion-proof electric control box 22 by sensor 21, if the liquid level ginseng of cold water storage cistern 8
Number is less than set parameter, then the control of explosion-proof electric control box 22 infusion water pump 23 is started to work, and starts to inject in the cold water storage cistern 8 cold
Freeze water, after level parameter is higher than set parameter in cold water storage cistern 8, the control of the explosion-proof electric control box 22 infusion water pump 23 stops work
Make, stop water filling in the cold water storage cistern 8.Setting the degree of automation of the cooling system 18 and automatic liquid-level control device 4 is high,
Production cost is saved for enterprise.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of anti-explosion gas cools down unit, including the first circuit（1）, second servo loop（2）, tertiary circuit（3）, described first time
Road（1）Including refrigeration compressor（7）, condenser（19）, cooling system（18）, refrigerant pressure table（6）, device for drying and filtering（17）、
Expansion valve（16）, coil evaporator（20）With explosion-proof pressure controller（5）, it is characterised in that the refrigeration compressor（7）, it is cold
Condenser（19）And coil evaporator（20）It is equipped with respective input terminal and output terminal, the refrigeration compressor（7）Output terminal and
Condenser（19）Input terminal is connected, the condenser（19）Output terminal and coil evaporator（20）Input terminal is connected, the coil pipe
Evaporator（20）Output terminal and refrigeration compressor（7）Input terminal is connected, the condenser（19）Inside it is disposed with cooling system（18）,
The condenser（19）Output terminal and coil evaporator（20）Device for drying and filtering has been sequentially arranged between input terminal（17）And expansion
Valve（16）, the coil evaporator（20）Output terminal and refrigeration compressor（7）Explosion-proof pressure controller is provided between input terminal
（5）, the second servo loop（2）Including cold water storage cistern（8）, automatic liquid-level control device（4）, explosion-proof centrifugal pump（10）, plate-type heat-exchange
Device（15）, valve（11）, explosion-proof solenoid valve（12）And anti-explosion temperature sensor（9）, the cold water storage cistern（8）, explosion-proof centrifugal pump
（10）And plate heat exchanger（15）It is both provided with respective input terminal and output terminal, the cold water storage cistern（8）Output terminal with it is explosion-proof from
Heart pump（10）Anti-explosion temperature sensor is provided between input terminal（9）, the explosion-proof centrifugal pump（10）Output terminal and plate-type heat-exchange
Device（15）Valve is disposed between input terminal（11）And explosion-proof solenoid valve（12）, the plate heat exchanger（15）Output terminal connects
Enter cold water storage cistern（8）Input terminal, the cold water storage cistern（8）Inside it is disposed with coil evaporator（20）, the tertiary circuit（3）Including gas
Import（14）, gas vent（13）, anti-explosion temperature sensor（9）And plate heat exchanger（15）, the plate heat exchanger（15）Point
Not and gas vent（13）And gas feed（14）It is connected, the plate heat exchanger（15）And gas vent（13）Between be provided with
Anti-explosion temperature sensor（9）.
2. a kind of anti-explosion gas cooling unit according to claim 1, the cooling system（18）Including explosion-proof radiation air
Machine（26）, control cabinet（25）, anti-explosion temperature sensor（9）, it is characterised in that the anti-explosion temperature sensor（9）It is arranged on drying
Filter（17）With condenser（19）Between, the control cabinet（25）Side and anti-explosion temperature sensor（9）It is electrical connected, it is another
Side and some explosion-proof cooling fans（26）It is electrical connected.
3. a kind of anti-explosion gas cooling unit according to claim 1, the automatic liquid-level control device（4）Including liquid level
Sensor（21）, explosion-proof electric control box（22）, infusion water pump（23）And infusion pipeline（24）, it is characterised in that the cold water storage cistern（8）
Inside it is provided with liquid level sensor（21）, the infusion pipeline（24）On be provided with infusion water pump（23）, the explosion-proof electric control box
（22）Respectively with liquid level sensor（21）With infusion water pump（23）It is electrical connected.
A kind of 4. anti-explosion gas cooling unit according to claim 1, it is characterised in that the refrigeration compressor（7）It is defeated
Outlet and condenser（19）Refrigerant pressure table is disposed between input terminal（6）, the refrigeration compressor（7）Input terminal and anti-detonation pressure
Force controller（5）Between be disposed with refrigerant pressure table（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818081.5U CN207335215U (en) | 2017-07-07 | 2017-07-07 | A kind of anti-explosion gas cools down unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818081.5U CN207335215U (en) | 2017-07-07 | 2017-07-07 | A kind of anti-explosion gas cools down unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207335215U true CN207335215U (en) | 2018-05-08 |
Family
ID=62427069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818081.5U Expired - Fee Related CN207335215U (en) | 2017-07-07 | 2017-07-07 | A kind of anti-explosion gas cools down unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207335215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593544A (en) * | 2022-03-15 | 2022-06-07 | 宁波冰轮科技有限公司 | Explosion-proof freezer |
-
2017
- 2017-07-07 CN CN201720818081.5U patent/CN207335215U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593544A (en) * | 2022-03-15 | 2022-06-07 | 宁波冰轮科技有限公司 | Explosion-proof freezer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20210707 |